We're dividing 221706 by 10 
We want to figure out the number of times 221706 can be divided by 10.

Step 1:
10 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 10

Step 2:
22 divided by 10 is 2 with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 20 from 22, we get 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 10

Advancing to step 3:
The number 10 fits into 21 2 times, leaving a remainder of 1.
Put 2 as the next digit of the answer. 
Result so far: 22.0
Subtracting 20 from 21 leaves us with 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 10

Step 4:
If we divide 17 by 10, we get 1 and a remainder of 7.
Record the quotient 1 as the next digit in the result. 
Result so far: 221.0
If we take 10 away from 17, we end up with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 10

Going ahead to step 5:
The number 10 fits into 70 7 times, leaving a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 2217.0
Subtract 70 from 70 to get 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 10

Let's proceed to step 6:
When dividing 6 by 10, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 22170.0
Deduct 0 from 6 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 7:
The number 10 fits into 60 6 times, leaving a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 22170.6
Subtract 60 from 60 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
The number 10 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 22170.6
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 9:
0 divided by 10 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 22170.6
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 22170.6 with a remaining 0.0.